Comment 94 for bug 1280522

Reviewed: https://review.openstack.org/259017
Committed: https://git.openstack.org/cgit/openstack/python-cueclient/commit/?id=b9e08cfcb6b9dd809d1ba4698c77f5a2c75927ba
Submitter: Jenkins
Branch: master

commit b9e08cfcb6b9dd809d1ba4698c77f5a2c75927ba
Author: Shuquan Huang <huang.shuquan@99cloud.net>
Date: Thu Dec 17 21:50:35 2015 +0800

    Replace assertEqual(None, *) with assertIsNone in tests

    Replace assertEqual(None, *) with assertIsNone in tests to have
    more clear messages in case of failure.

    Change-Id: I7735a5be7515655a4d4bb87b6a02ce794ab5b790
    Closes-bug: #1280522